dry containment
11Nuclear safety in the United States — Nuclear safety in the U.S. is governed by federal regulations and continues to be studied by the Nuclear Regulatory Commission (NRC). The safety of nuclear plants and materials controlled by the U.S. government for research and weapons production …
12Polyurea — is a type elastomer that is derived from the reaction product of an isocyanate component and a synthetic resin blend component. The isocyanate can be aromatic or aliphatic in nature. It can be monomer, polymer, or any variant reaction of… …
13Landslide mitigation — Landslides can be triggered by many often concomitant causes. In addition to shallow erosion or reduction of shear strength caused by seasonal rainfall, causes triggered by anthropic activities such as adding excessive weight above the slope,… …
142009 California wildfires — Detail from MODIS satellite image of Station Fire, August 29, 2009. Location California Date July 7, 2009 October 27, 2009 …
15Nuclear meltdown — Three of the reactors at Fukushima I overheated, causing core meltdowns. This was compounded by hydrogen gas explosions and the venting of contaminated steam which released large amounts of radioactive material into the air.[1] …
16Nuclear reactor safety systems — This article covers the technical aspects of active nuclear safety systems. For a general approach to nuclear safety, see nuclear safety. The three primary objectives of nuclear reactor safety systems as defined by the Nuclear Regulatory… …
17environmental works — ▪ civil engineering Introduction infrastructure that provides cities and towns with water supply, waste disposal, and pollution control services. They include extensive networks of reservoirs, pipelines, treatment systems, pumping stations …
18Mold growth, assessment, and remediation — Mold assessment and mold remediation are techniques used in occupational health: mold assessment is the process of identifying the location and extent of the mold hazard in a structure, and mold remediation is the process of removal and/or… …
19Systemzustand während der Nuklearkatastrophe von Fukushima — Während der Nuklearkatastrophe von Fukushima wurden im Kernkraftwerk Fukushima Daiichi verschiedene Daten und Messwerte zum Zustand der Kraftwerkssysteme erfasst. Sie zeigen, wie die üblichen Werte des Normalbetriebs im Zeitverlauf überschritten… …
20Abrasive blasting — Sandblasting a stone wall Diesel powered compressor used as an air supply for sandblasting …
